update readme

README.md

@@ -28,19 +28,36 @@ pip install -e .            # install the `pygui` package (src/ layout) in edita
 
 ## Run
 
-### Option A: Using `uv`
 ```bash
-uv run python -m pygui
-```
-
-### Option B: Using standard Python (venv)
-```bash
-source .venv/bin/activate   # or .venv\Scripts\activate on Windows
-python -m pygui             # or run the `isc` console script
+make run
 ```
 
 This launches the Qt window and loads the `ISC` QML module from `src/pygui/ISC/Main.qml`.
 
+## Development
+
+The project uses `uv` for dependency management and tooling, `Ruff` for linting and formatting, `Mypy` for static type checking, and `pytest` for unit tests. 
+
+A `Makefile` is provided to simplify common development and verification tasks:
+
+| Command | Description |
+|---------|-------------|
+| `make install` | Sync dependencies and set up the local `.venv` using `uv` |
+| `make run` | Launch the ISenseCloud application |
+| `make test` | Run the `pytest` test suite |
+| `make lint` | Check code style and quality with the `Ruff` linter |
+| `make fix` | Automatically fix fixable `Ruff` style violations |
+| `make typecheck` | Run the `Mypy` static type checker |
+| `make clean` | Clean build and tool caches (`.pytest_cache`, `.ruff_cache`, `.mypy_cache`, `__pycache__`) |
+
+### Ruff Configuration
+
+Ruff is configured in `pyproject.toml` to enforce:
+- **E/W**: Pycodestyle errors and warnings
+- **F**: Pyflakes linter rules
+- **I**: Import sorting (isort parity)
+- **N**: PEP 8 naming conventions
+
 ## Project Structure
 
 The application lives under a `src/` layout as the `pygui` package: